Finding the Fourth Proportional to 5,275,594.18, 7,909,257.24 and 2,083,109.98
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Solution
The fourth proportional to 5,275,594.18, 7,909,257.24 and 2,083,109.98 is: 3,123,032.62
Step by Step Solution
- Step 1: Write the proportion equation
5,275,594.18 : 7,909,257.24 = 2,083,109.98 : x - Step 2: Convert to fraction form
5,275,594.18/7,909,257.24 = 2,083,109.98/x - Step 3: Cross multiply
5,275,594.18x = 7,909,257.24 × 2,083,109.98 - Step 4: Simplify right side
5,275,594.18x = 16,475,852,691,031.26 - Step 5: Solve for x
x = 16,475,852,691,031.26/5,275,594.18 - Step 6: Final answer
x = 3,123,032.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.